Vulnerability Description
The web administration server in Solar-Log 500 before 2.8.2 Build 52 does not require authentication, which allows remote attackers to gain administrative privileges by connecting to the server. As a result, the attacker can modify configuration files and change the system status. Fixed with 3.0.0-60 11.10.2013 for SL 200, 500, 1000 / not existing for SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bkw | Solar-Log 500 Firmware | <= 2.8.1 |
| Bkw | Solar-Log 500 | - |
Related Weaknesses (CWE)
References
- https://drive.google.com/file/d/1z1TaANlDyX4SOP2vjNzkPQI3nETL9kZM/view?usp=shariExploitThird Party Advisory
- https://www.exploit-db.com/exploits/49986ExploitThird Party AdvisoryVDB Entry
- https://www.solar-log.com/en/support/firmware/ProductRelease NotesVendor Advisory
- https://drive.google.com/file/d/1z1TaANlDyX4SOP2vjNzkPQI3nETL9kZM/view?usp=shariExploitThird Party Advisory
- https://www.exploit-db.com/exploits/49986ExploitThird Party AdvisoryVDB Entry
- https://www.solar-log.com/en/support/firmware/ProductRelease NotesVendor Advisory
FAQ
What is CVE-2021-34543?
CVE-2021-34543 is a vulnerability with a CVSS score of 7.5 (HIGH). The web administration server in Solar-Log 500 before 2.8.2 Build 52 does not require authentication, which allows remote attackers to gain administrative privileges by connecting to the server. As a ...
How severe is CVE-2021-34543?
CVE-2021-34543 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-34543?
Check the references section above for vendor advisories and patch information. Affected products include: Bkw Solar-Log 500 Firmware, Bkw Solar-Log 500.